Premature yeast flocculation (PYF) is a persistent issue in beer brewing, where yeast settles too early during fermentation, ...

I used the 'wrong' coffee grind size for espresso, drip, and pour-over in the name of science. Here's what happened, and why ...

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Our immune system has a dark side: It’s supposed to fight off invaders to keep us healthy. But sometimes it turns traitor and attacks our own cells and tissues.

Our immune system has a dark side: It’s supposed to fight off invaders to keep us healthy. But sometimes it turns traitor and attacks our own cells and tissues. What are called autoimmune diseases can ...